Whirlpool Dishwasher WDT730PAHW0

User Manual & Installation Guide

Built-In Dishwasher

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Pliers
  • Tape measure
  • Pipe thread seal tape

Step-by-Step Installation

  1. Prepare Installation Space: Ensure cabinet opening meets required dimensions and has proper electrical and plumbing access.
  2. Remove Shipping Materials: Remove all protective films, tapes, and shipping braces from the dishwasher interior.
  3. Connect Water Supply: Connect hot water supply line to the water inlet valve using new braided stainless steel hose.
  4. Connect Drain Hose: Route drain hose to drain connection with high loop to prevent backflow into dishwasher.
  5. Electrical Connection: Connect to dedicated 120V, 15A, 60Hz grounded circuit. Follow local electrical codes.
  6. Level the Dishwasher: Adjust leveling legs to ensure dishwasher is level from front to back and side to side.
  7. Secure to Countertop: Use mounting brackets to secure dishwasher to underside of countertop.
  8. Test Run: Run dishwasher through a complete cycle to check for leaks and proper operation.
Warning: All installations must be performed by a qualified installer to ensure proper operation and maintain warranty coverage.

Specifications

Model Number WDT730PAHW0
Type Built-In Dishwasher
Color/Finish Stainless Steel / Black
Place Settings 14 Place Settings
Noise Level 46 dBA
Control Type Electronic Touch Controls
Energy Rating ENERGY STARĀ® Certified
Water Consumption 2.9 gallons per cycle
Power Requirements 120V, 60Hz, 15A
Dimensions (HxWxD) 33.75 x 23.56 x 24.56 inches
Weight 95 lbs
Wash Cycles 5 Wash Cycles + Options

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Extended Warranty: 10 years on stainless steel tub and door liner
  • Additional Coverage: Optional extended service plans available

For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com

Key Features

Soil Sensor

Advanced sensor technology detects soil levels and automatically adjusts wash time and water usage for optimal cleaning performance and energy efficiency.

Third Level Rack

Extra upper rack provides additional space for utensils, small items, and cooking tools, maximizing loading capacity and organization.

Power ScourĀ® Cycle

Intensive cleaning cycle with high-temperature wash and extra power to remove baked-on and dried-on foods from pots, pans, and dishes.

Hard Food Disposer

Built-in food disposer grinds up food particles during the wash cycle, eliminating the need for pre-rinsing dishes.

Quiet Operation

Sound insulation and advanced motor technology provide quiet operation at just 46 dBA, making it ideal for open-concept living spaces.

Energy Star Certified

Meets strict energy efficiency guidelines, using less water and energy than standard models while delivering excellent cleaning performance.

Wash Cycles Explained

Normal Wash

For everyday cleaning of normally soiled dishes with optimal energy and water usage

Heavy Wash

Intensive cleaning for pots, pans, and heavily soiled dishes with high-temperature wash

Power Scour

Maximum cleaning power for baked-on and dried-on foods with extended wash time

Express Wash

Quick 30-minute cycle for lightly soiled dishes when you need clean dishes fast

Rinse Only

Rinses dishes without detergent to prevent dried-on food until full load is ready

China/Crystal

Gentle cycle with lower water pressure and temperature for delicate items

Troubleshooting

Problem Possible Cause Solution
Dishwasher won't start Power issue, door not latched properly, child lock engaged Check power supply, ensure door is latched completely, check child lock
Poor cleaning results Overloading, wrong detergent, spray arms blocked Load dishes properly, use recommended detergent, check spray arm rotation
Water not draining Drain hose clogged or kinked, drain filter blocked Check drain hose for obstructions, clean drain filter
Leaking water Door not sealed, overfilling, loose connections Check door seal, ensure proper loading, check water connections
Unusual noises Spray arm hitting dishes, foreign objects in pump Rearrange dishes, check for foreign objects in pump area
Dishes not drying Rinse aid empty, high humidity drying option selected Refill rinse aid, select heated dry option

Error Codes

  • F1: Water heating issue - Check heating element and temperature sensor
  • F2: Water fill issue - Check water supply and inlet valve
  • F3: Drain issue - Check drain hose and pump
  • F4: Water overflow detected - Check for leaks and float switch
  • F5: Door switch issue - Check door latch and switch
  • F7: Motor control issue - Contact service center

Manual Downloads

Current Model Manuals

WDT730PAHW0

Built-In Dishwasher with Third Rack

WDT750SAHZ

Built-In Dishwasher with Stainless Steel

WDF760SADM

Built-In Dishwasher with Fingerprint Resistant

WDT970SAHZ

Premium Built-In Dishwasher

Popular Previous Models

WDF760SADM0

Built-In Dishwasher with Controls on Top

WDT720PADM0

Built-In Dishwasher with Hard Food Disposer

WDF540PADM0

Built-In Dishwasher with Soil Sensor

WDT910SSYM0

Built-In Dishwasher with Crystal Dry

Note: For models not listed here, please visit the Whirlpool Support Website for complete documentation.